Which WAP to Choose for 10 - 15 users?

In my office 20 users are sitting on 2nd floor & rest 10-15 is on 3rd.

on 3rd floor users are not getting wireless signals, so I decided to put a WAP..but confused to choose right one...

Some one advice me CISCO 4410N,

Kindly advice me is this product is excellent or suggest any good one according to my need, also how easy to configure / setup this model with ADSL router (provided by ISP) & if possible share the link to configure steps,

Article ID:1717
Time Machine Backup on NSS300 Smart Storage Series
Objective
This document explains the steps for Time Machine Backup. The Network Attached Storage (NAS) is used as one of the destinations for the backup of files. It is a file-level ...
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Article ID:28
Basic and Advanced System Reset on NSS300 Series Smart Storage
Objective
The NSS devices have two types of System Resets: Basic and Advanced. An understanding of both of these resets will allow the user to recover from unpredictable si...
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Article ID:40
Expansion of Disk Capacity of RAID 5 on the NSS300 Series (Except NSS322)
Objective
RAID stands for Redundant Array of Independent Disks. RAID 5 combines three or more disks in a way that shields the data against loss of any one disk. ...
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